Climate averages 1991–2020
Pinheiro weather
in October.
A hot, fairly dry month: the 2nd warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Pinheiro: daytime highs average 32.7°C and nights cool to about 24.6°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 16 mm of rain on roughly 4 days, which makes October a fairly dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 10 min on an average October day.
The nearest other city in this atlas is São Luís (87 km away). In October its highs average 31.2°C, 1.6°C cooler than Pinheiro, with 13 mm of rain.
Among the 448 cities listed in Brazil, Pinheiro ranks joint 48th of 448 for the warmest October highs and joint 41st of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Pinheiro is 4.5°C warmer than that mean.
From October to November, average highs stay level at 32.8°C, and monthly rainfall rises from 16 mm to 27 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Pinheiro climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.4°C23.8°C | 23.8°C | 196 | 23.3 | 12.212 h |
| February | 29.4°C23.5°C | 23.5°C | 260 | 25.5 | 12.212 h |
| March | 29.1°C23.4°C | 23.4°C | 368 | 29.8 | 12.112 h |
| April | 29.2°C23.4°C | 23.4°C | 367 | 28.7 | 12.112 h |
| May | 29.5°C23.5°C | 23.5°C | 248 | 26.3 | 12.012 h |
| June | 29.6°C23.2°C | 23.2°C | 116 | 20.2 | 12.012 h |
| July | 29.7°C23.1°C | 23.1°C | 76 | 16.2 | 12.012 h |
| August | 30.8°C23.6°C | 23.6°C | 27 | 8.4 | 12.012 h |
| September | 32.0°C24.2°C | 24.2°C | 14 | 3.6 | 12.112 h |
| October, selected | 32.7°C24.6°C | 24.6°C | 16 | 3.6 | 12.212 h |
| November | 32.8°C24.6°C | 24.6°C | 27 | 5.5 | 12.212 h |
| December | 32.2°C24.6°C | 24.6°C | 66 | 12.1 | 12.312 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- São Luís in OctoberBrazil · 87 kmHigh 31.2°C · Low 25.7°C · 13 mm rain
- São José de Ribamar in OctoberBrazil · 114 kmHigh 30.0°C · Low 25.9°C · 15 mm rain
- Santa Inês in OctoberBrazil · 132 kmHigh 34.4°C · Low 24.8°C · 19 mm rain
- Bacabal in OctoberBrazil · 193 kmHigh 35.1°C · Low 25.2°C · 17 mm rain
- Chapadinha in OctoberBrazil · 234 kmHigh 35.5°C · Low 24.6°C · 12 mm rain
- Bragança in OctoberBrazil · 248 kmHigh 31.2°C · Low 24.5°C · 16 mm rain
- Codó in OctoberBrazil · 253 kmHigh 35.4°C · Low 24.7°C · 16 mm rain
- Paragominas in OctoberBrazil · 258 kmHigh 34.3°C · Low 23.8°C · 24 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Pinheiro) is explained once on the Pinheiro year overview and on the Sources, method and limits page.